def __init__(self, parent=None):
super(ProgramaImpressor, self).__init__(parent)
rotuloNome = QtWidgets.QLabel("Nome: ")
rotuloEndereco = QtWidgets.QLabel(u"Endereço: ")
rotuloOutros = QtWidgets.QLabel("Diversos: ")
self.impressor = QtPrintSupport.QPrinter()
self.txtnome = QtWidgets.QLineEdit()
self.txtendereco = QtWidgets.QLineEdit()
self.txtdiversos = QtWidgets.QTextEdit()
self.btnimprimir = QtWidgets.QPushButton("&Imprimir")
layoutHorizontal = QtWidgets.QHBoxLayout()
layoutHorizontal2 = QtWidgets.QHBoxLayout()
layoutHorizontal3 = QtWidgets.QHBoxLayout()
layoutVertical = QtWidgets.QVBoxLayout()
layoutHorizontal.addWidget(rotuloNome)
layoutHorizontal.addWidget(self.txtnome)
layoutHorizontal2.addWidget(rotuloEndereco)
layoutHorizontal2.addWidget(self.txtendereco)
layoutHorizontal3.addWidget(rotuloOutros)
layoutHorizontal3.addWidget(self.txtdiversos)
layoutVertical.addLayout(layoutHorizontal)
layoutVertical.addLayout(layoutHorizontal2)
layoutVertical.addLayout(layoutHorizontal3)
layoutVertical.addWidget(self.btnimprimir)
self.setLayout(layoutVertical)
self.dialogo = QtPrintSupport.QPrintPreviewDialog()
self.html = u""
self.documento = QWebEngineView()
self.dialogo.paintRequested.connect(self.documento.print_)
self.documento.loadFinished['bool'].connect(self.previaImpressao)
self.btnimprimir.clicked.connect(self.imprimir)
def previaImpressao(self, arg):
self.printer = QtPrintSupport.QPrinter()
self.dialogo = QtPrintSupport.QPrintDialog(self.printer)
# self.dialogo.paintRequested.connect(self.documento.print_)
if self.dialogo.exec_() == True:
self.documento.print(self.printer, self.okPrinter)
def printPreview(ui):
printer = QtPrintSupport.QPrinter()
dialog = QtPrintSupport.QPrintPreviewDialog(printer)
dialog.paintRequested.connect(lambda:print(printer,ui))
if( dialog.exec() == 0 ):
return False
else:
return True
def files(self, action): # Function open/save files.
fd = QtWidgets.QFileDialog() # File dialog instance.
if action.text() == "Open": # For opening of the files.
fdf = fd.getOpenFileNames(self,
caption="Open Files",
directory=QtCore.QDir.homePath())
if len(fdf[0]) > 0: # Checks if the file dialog
self.text_edit.clear() # has a selected files for
for of in fdf[0]: # open. Each file of the
self.tabwid.setCurrentIndex(2) # selected will be open.
try: # Will try to open file as
openf = open(of, 'r') # simple .txt or .html and,
self.text_edit.append(str(openf.read()))
continue # read content to text field.
except Exception: # If successfull continue.
pass # If unread or error - pass.
try: # Try to open file in the
openf = open(of, 'rb') # binary mode .py or other.
self.text_edit.append(str(openf.read()))
except Exception: # Content to the field, if
pass # error - pass (do nothing).
if action.text() == "Save": # For saving of the files.
fdf = fd.getSaveFileName(self,
caption="Save Files",
directory=QtCore.QDir.homePath())
if fdf[0] != "": # Checks if files selected.
self.tabwid.setCurrentIndex(2) # Open TabWid with Text Field.
try: # Will try to save file as
open(fdf[0], 'w').write(self.text_edit.toPlainText())
success = True # .txt file with plain text of
except Exception: # text field. And success is
pass # True. An error - pass.
if success != True: # If file not saved as .txt
try: # will try to save file in the
open(fdf[0], 'wb').write(self.text_edit.toPlainText())
success = True # binary mode, as plain text.
except Exception: # An exception - will pass.
pass # If success is True will
if success == True: # shown information message.
self.info_message(fpath=fdf[0],
txt="File saved as",
types="info")
else: # If not True, critical.
self.info_message(fpath=fdf[0],
txt="File don`t saved",
types="critical")
if action.text() == "Print":
print_dialog = QtPrintSupport.QPrintDialog(self.print_device)
if print_dialog.exec_() == QtWidgets.QDialog.Accepted:
self.text_edit.print_(print_dialog.printer())
if action.text() == "Print Preview": # Print preview dialog.
print_dialog = QtPrintSupport.QPrintPreviewDialog(
self.print_device)
print_dialog.setWindowTitle("Print Preview")
print_dialog.setWindowIcon(QtGui.QIcon("Icons/python1.png"))
print_dialog.paintRequested.connect(self.text_edit.print_)
print_dialog.exec_() # Executes dialog window.
def Print(ui):
printer = QtPrintSupport.QPrinter()
dialog = QtPrintSupport.QPrintDialog(printer)
if( dialog.exec() == 0 ):
return False
else:
widget = ui.mdViewer.document()
widget.print_(printer)
return True
def _print(self):
"""
打印信件函数
:return:
"""
document = self.textEdit.document()
printer = QtPrintSupport.QPrinter()
dlg = QtPrintSupport.QPrintDialog(printer, self)
if dlg.exec_() != QtWidgets.QDialog.Accepted:
return
document.print_(printer)
self.statusBar().showMessage("Ready", 2000)
def printFile(self):
editor = self.letters.currentWidget()
printer = QtPrintSupport.QPrinter()
dialog = QtPrintSupport.QPrintDialog(printer, self)
dialog.setWindowTitle("Print Document")
if editor.textCursor().hasSelection():
dialog.addEnabledOption(QtPrintSupport.QAbstractPrintDialog.PrintSelection)
if dialog.exec_() != QtWidgets.QDialog.Accepted:
return
editor.print_(printer)
def __init__(self, parent=None):
super(ProgramaImpressor, self).__init__(parent)
rotuloNome = QtWidgets.QLabel("Nome: ")
rotuloEndereco = QtWidgets.QLabel(u"Endereço: ")
rotuloOutros = QtWidgets.QLabel("Diversos: ")
self.impressor = QtPrintSupport.QPrinter()
self.txtnome = QtWidgets.QLineEdit()
self.txtendereco = QtWidgets.QLineEdit()
self.txtdiversos = QtWidgets.QTextEdit()
self.btnimprimir = QtWidgets.QPushButton("&Imprimir")
layoutHorizontal = QtWidgets.QHBoxLayout()
layoutHorizontal2 = QtWidgets.QHBoxLayout()
layoutHorizontal3 = QtWidgets.QHBoxLayout()
layoutVertical = QtWidgets.QVBoxLayout()
layoutHorizontal.addWidget(rotuloNome)
layoutHorizontal.addWidget(self.txtnome)
layoutHorizontal2.addWidget(rotuloEndereco)
layoutHorizontal2.addWidget(self.txtendereco)
layoutHorizontal3.addWidget(rotuloOutros)
layoutHorizontal3.addWidget(self.txtdiversos)
layoutVertical.addLayout(layoutHorizontal)
layoutVertical.addLayout(layoutHorizontal2)
layoutVertical.addLayout(layoutHorizontal3)
layoutVertical.addWidget(self.btnimprimir)
self.setLayout(layoutVertical)
self.btnimprimir.clicked.connect(self.imprimir)
def __init__(self, parent=None): # Constructor of the class.
super(UApp, self).__init__(parent) # Initialization of the class.
UTools.__init__(self) # Initialization of the tools
# print self.us1 # class with functions.
self.frame1 = UFrame(self.twid3) # Create the first frame with
self.frame1.setLineWidth(3) # parent as third widget.
self.frame1.setFrameStyle(6) # Styled panel frame style.
self.table = UTabView(self.frame1) # Creation of the table with
self.table.setVisible(False) # parent as frame 1 and gets
model = UTModel() # data from the model.
self.table.setModel(model) # Set model data to the table.
self.text_edit = UTextEd(self.frame1) # Text Edit field with
self.layfr1 = QtWidgets.QGridLayout() # parent - the first frame.
self.layfr1.addWidget(self.table, 0, 0, 1, 1)
self.layfr1.addWidget(self.text_edit, 0, 0, 1, 1)
self.layfr1.setContentsMargins(0, 0, 0, 0)
self.frame1.setLayout(self.layfr1) # layout for this field.
self.frame2 = UFrame(self.twid3) # Second frame with parent.
self.frame2.setLineWidth(3) # Sets line width of the frame
self.frame2.setFrameStyle(0) # and 0 - style No frame.
self.frame2.setMaximumWidth(int(self.width()/3))
self.label1 = ULabel(self.frame2) # Label in the second frame.
self.label1.setText("User Information")
self.label1.setAlignment(QtCore.Qt.AlignCenter)
self.combox1 = UComBox(self.frame2) # Adding the combo box.
self.combox1.addItems(["Texts", "Table"])
self.combox1.setView(UListV()) # Combo box popup view.
self.line_ed1 = ULineEd(self.frame2) # First line edit field.
self.line_ed1.setPlaceholderText("Full Name...")
self.line_ed2 = ULineEd(self.frame2) # Second that for user email.
self.line_ed2.setPlaceholderText("Email...")
self.line_ed3 = ULineEd(self.frame2) # Third field for input passw.
self.line_ed3.setPlaceholderText("Password...")
self.line_ed3.setEchoMode(QtWidgets.QLineEdit.Password)
self.push_but1 = UBut1(self.frame2) # Adding the button with text.
self.push_but1.setText("Ok") # Adding progress bar with
self.progress1 = UProgress(self.frame2)
self.progress1.setRange(0, 0) # range (indeterminate mode).
self.layfr2_1 = QtWidgets.QGridLayout()
self.layfr2_1.addWidget(self.push_but1, 0, 1, 1, 1)
self.layfr2_1.addWidget(self.progress1, 1, 0, 1, 2)
self.layfr2_1.setSpacing(3) # Spacing for layout - 3 pix.
self.layfr2 = QtWidgets.QGridLayout() # Layout for second frame.
self.layfr2.addWidget(self.combox1, 0, 0, 1, 1)
self.layfr2.addWidget(self.label1, 1, 0, 1, 1)
self.layfr2.addWidget(self.line_ed1, 2, 0, 1, 1)
self.layfr2.addWidget(self.line_ed2, 3, 0, 1, 1)
self.layfr2.addWidget(self.line_ed3, 4, 0, 1, 1)
self.layfr2.addLayout(self.layfr2_1, 5, 0, 1, 1)
self.layfr2.setSpacing(3) # Sets spacing - 3 pixels.
self.layfr2.setContentsMargins(3, 3, 3, 3)
self.frame2.setLayout(self.layfr2) # Layout added to frame.
self.lay1 = QtWidgets.QGridLayout() # Layout for third widget.
self.lay1.addWidget(self.frame1, 0, 0, 1, 1)
self.lay1.addWidget(self.frame2, 0, 1, 1, 1)
self.twid3.setLayout(self.lay1) # Set layout to the widget.
self.mb1.triggered.connect(self.files)
self.mb3.triggered.connect(self.options)
self.combox1.activated.connect(self.txt_table)
self.print_device = QtPrintSupport.QPrinter()
def handle_preview_handler(self):
""" """
self.hide()
dlg1 = P.QPrintPreviewDialog()
dlg1.paintRequested.connect(self.handle_paint_request)
dlg1.exec_()
self.show()
def print_form(self):
""" """
if confirm_("Print Screen:"):
printer = P.QPrinter()
painter = P.G.QPainter()
painter.begin(printer)
screen = self.grab() # to print whole window
painter.drawPixmap(10, 10, screen)
painter.end()
def save_pdf(self, path, dpi=200):
cmax = 4
self.view.progress.update_state(text="Rendering...",
value=1,
maximum=cmax)
if self.view.progress.cancel_pressed():
return
self.scene().clearSelection()
scale = self.get_scale()
scale_tgt = SCALE_CUTOFF * 2
if scale < scale_tgt:
self.scale_view(scale_tgt / scale)
rect = self.scene().itemsBoundingRect()
m = min(rect.width(), rect.height()) * 0.05
rect = rect.marginsAdded(QtCore.QMarginsF(m, m, m, m))
w, h = rect.width(), rect.height()
self.view.progress.update_state(text="Rendering...",
value=2,
maximum=cmax)
if self.view.progress.cancel_pressed():
return
printer = QtPrintSupport.QPrinter()
printer.setWinPageSize(QtGui.QPageSize.A4)
printer.setFullPage(True)
printer.setOrientation(QtPrintSupport.QPrinter.Landscape)
printer.setOutputFormat(QtPrintSupport.QPrinter.PdfFormat)
printer.setOutputFileName(path)
size = printer.pageLayout().pageSize().sizePoints()
pw, ph = size.height(), size.width()
scale = min(pw / w, ph / h)
printer.setResolution(int(round(dpi / scale)))
ph = int(round(h * (pw / w)))
printer.setPageSize(
QtGui.QPageSize(QtCore.QSize(ph, pw), units=QtGui.QPageSize.Point))
painter = QtGui.QPainter(printer)
self.view.progress.update_state(text="Rendering...",
value=3,
maximum=cmax)
if self.view.progress.cancel_pressed():
painter.end()
os.remove(path)
return
self.scene().render(painter, source=rect)
painter.end()
self.view.progress.update_state(text="Rendering...",
value=4,
maximum=cmax)
def select_printer(self):
try:
printer = QtPrintSupport.QPrinter()
pd = QPrintDialog(printer)
pd.setOption(QAbstractPrintDialog.PrintSelection)
pd.exec_()
return printer.printerName()
except Exception as e:
logging.error(str(e))
return None
def printFile(self):
dialog = QtPrintSupport.QPrintDialog(self.w_parent.printer)
if dialog.exec_():
painter = QtGui.QPainter(self.w_parent.printer)
painter.setRenderHint(QtGui.QPainter.Antialiasing)
painter.setRenderHint(QtGui.QPainter.TextAntialiasing)
self.p_scene.clearSelection()
self.hideBorders()
self.p_scene.render(painter)
self.showBorders()
def save_as_pdf(self):
filename = QFileDialog.getSaveFileName(
self,
("Save "),
os.path.join(self.selected_save_path, "./new.pdf"),
("PDF (*.pdf)"),
)[0]
if filename:
self.selected_save_path = filename
printer = QtPrintSupport.QPrinter(
QtPrintSupport.QPrinter.HighResolution)
printer.setPageSize(QtPrintSupport.QPrinter.A4)
printer.setColorMode(QtPrintSupport.QPrinter.Color)
printer.setOutputFormat(QtPrintSupport.QPrinter.PdfFormat)
printer.setOutputFileName(filename)
self.ui.textBrowser.document().print_(printer)
def save_pdf(self, path, dpi=72):
self.scene().clearSelection()
scale = self.get_scale()
rect = self.scene().itemsBoundingRect()
m = min(rect.width(), rect.height()) * 0.05
rect = rect.marginsAdded(QtCore.QMarginsF(m, m, m, m))
w, h = rect.width(), rect.height()
printer = QtPrintSupport.QPrinter()
printer.setWinPageSize(QtGui.QPageSize.A4)
printer.setFullPage(True)
is_landscape = False
if w > h:
is_landscape = True
printer.setOrientation(QtPrintSupport.QPrinter.Landscape)
else:
printer.setOrientation(QtPrintSupport.QPrinter.Portrait)
printer.setOutputFormat(QtPrintSupport.QPrinter.PdfFormat)
printer.setOutputFileName(path)
size = printer.pageLayout().pageSize().sizePoints()
if is_landscape:
pw, ph = size.height(), size.width()
else:
pw, ph = size.width(), size.height()
scale = min(pw / w, ph / h)
printer.setResolution(int(round(dpi / scale)))
ph = int(round(h * (pw / w)))
if is_landscape:
printer.setPageSize(
QtGui.QPageSize(QtCore.QSize(ph, pw),
units=QtGui.QPageSize.Point))
else:
printer.setPageSize(
QtGui.QPageSize(QtCore.QSize(pw, ph),
units=QtGui.QPageSize.Point))
painter = QtGui.QPainter(printer)
self.scene().render(painter, source=rect)
painter.end()
def __init__(self):
super(mainWindow, self).__init__()
self.setWindowTitle("Page Designer 1.0.0")
self.setWindowIcon(QtGui.QIcon(":/icons/icon.png"))
self.setObjectName("mainWindow")
self.printer = QtPrintSupport.QPrinter(
QtPrintSupport.QPrinter.HighResolution)
self.printer.setPageSize(QtPrintSupport.QPrinter.A4)
self.centralWidget = centralWidget(self.printer, self)
self.setCentralWidget(self.centralWidget)
# Init widgets
self.snapbtn = snapButton(self.centralWidget.scene,
self.centralWidget.propPanel.gridPropBox,
self)
self.toolBox = toolBox(self.centralWidget.scene,
self.centralWidget.view,
self.centralWidget.position, self.centralWidget,
self.snapbtn)
self.toolBox.addWidget(self.snapbtn)
self.menuBar = menuBar(self.centralWidget.scene, self.centralWidget,
self.toolBox.snap)
self.statusBar = statusBar()
self.setMenuBar(self.menuBar)
self.addToolBar(self.toolBox)
self.setStatusBar(self.statusBar)
# Init actions not listed in toolBox
act_selectAll = actionSelectAll(self.centralWidget.scene,
self.centralWidget)
self.addAction(act_selectAll)
# add page borders to the viewport
self.centralWidget.addBorders()
def exportAsPdf(window):
mdView = window.ui.mdViewer
if ("encrypted" in currentNote._details
) and currentNote._details["encrypted"] == "True":
msg = QtWidgets.QMessageBox(QtWidgets.QMessageBox.Information, "Groot",
"Cannot Export Encrypted Files",
QtWidgets.QMessageBox.Ok)
msg.setParent(window, QtCore.Qt.Window)
icon = QtGui.QIcon()
icon.addPixmap(QtGui.QPixmap(":/icons/Icons/32x32/attention.png"),
QtGui.QIcon.Normal, QtGui.QIcon.Off)
msg.setWindowIcon(icon)
msg.exec_()
return
filename, _ = QtWidgets.QFileDialog().getSaveFileName(
None, "Export Pdf", "./")
if filename != "":
if QtCore.QFileInfo(filename).suffix() != "pdf":
filename += ".pdf"
printer = QtPrintSupport.QPrinter(
QtPrintSupport.QPrinter.HighResolution)
printer.setOutputFormat(QtPrintSupport.QPrinter.PdfFormat)
printer.setOutputFileName(filename)
mdView.document().print_(printer)
def generate_pdf(self,
path: str,
title: str = "Document",
use_colors: bool = False,
small: bool = False) -> bool:
"""Generate a multiple-page document, with passed title and list of strings"""
# this function heavily relies on PySide for pdf creation, the import is local
# to the function so that the class can still be used also without Pyside
try:
from PySide2 import QtGui
from PySide2 import QtCore
from PySide2 import QtPrintSupport
except (ImportError, ValueError, IOError):
logger.warning(
"PySide2 is not properly installed, thus you cannot create a pdf file"
)
self.display()
return False
# some preliminary tests
if len(path) == 0:
logger.warning("The passed file path is empty")
return False
path = os.path.abspath(path)
if '.pdf' not in path.lower():
logger.warning(
"The passed file name has not the pdf extension: %s" % path)
return False
path = Helper.truncate_too_long(path)
if len(self.records) == 0:
logger.warning("The passed string list is empty")
return False
#
# INITIAL SETTINGS
#
logger.debug("output: %s" % path)
# delete the passed filename if it already exists
if os.path.exists(path):
os.remove(path)
# prepare some drawing tools
blue_pen = QtGui.QPen(QtGui.QColor(30, 30, 255))
red_pen = QtGui.QPen(QtGui.QColor(255, 30, 30))
green_pen = QtGui.QPen(QtGui.QColor(30, 200, 30))
gray_pen = QtGui.QPen(QtGui.QColor(120, 120, 120))
black_pen = QtGui.QPen(QtGui.QColor(30, 30, 30))
if small:
big_font = QtGui.QFont("Arial", 9)
normal_font = QtGui.QFont("Arial", 6)
bold_font = QtGui.QFont("Arial", 6, QtGui.QFont.Bold)
small_font = QtGui.QFont("Arial", 5)
else:
big_font = QtGui.QFont("Arial", 10)
normal_font = QtGui.QFont("Arial", 8)
bold_font = QtGui.QFont("Arial", 8, QtGui.QFont.Bold)
small_font = QtGui.QFont("Arial", 7)
lc_flags = QtCore.Qt.AlignLeft | QtCore.Qt.AlignVCenter | QtCore.Qt.TextWordWrap
cc_flags = QtCore.Qt.AlignCenter | QtCore.Qt.TextWordWrap
# create the printer for pdf
printer = QtPrintSupport.QPrinter(
QtPrintSupport.QPrinter.HighResolution)
printer.setCreator("HydrOffice")
printer.setDocName("HydrOffice.pdf")
printer.setOutputFormat(QtPrintSupport.QPrinter.PdfFormat)
printer.setPageSize(QtPrintSupport.QPrinter.A4)
printer.setOrientation(QtPrintSupport.QPrinter.Portrait)
printer.setOutputFileName(path)
page_rect = printer.pageRect()
doc_width = page_rect.width()
doc_height = page_rect.height()
doc_margin = page_rect.x()
# print(printer.getPageMargins(QtGui.QPrinter.DevicePixel))
# logger.info("Canvas: %sx%s" % (doc_width, doc_height))
# logger.info("Margin: %s" % doc_margin)
# check if everything is ok
if not printer.isValid():
logger.warning("the PDF printer is not valid")
return False
#
# ACTUAL PRINTING
#
page_nr = 1 # a counter for pages
section_nr = 1
row_counter = 1
if small:
row_height = 330
else:
row_height = 220 # this represents the height of a single row of text
max_rows = (doc_height - 2 * doc_margin) / row_height
hor_pad = row_height / 2
# logger.info("rows for page: %i" % max_rows)
# here we start painting to the printer
painter = QtGui.QPainter()
if not painter.begin(printer):
logger.warning("not painter begin on printer")
return False
def print_page_template():
"""Internal helper function that print borders, logo, time stamp, etc."""
# external border
painter.setPen(gray_pen)
border_area = QtCore.QRect(doc_margin, doc_margin,
doc_width - 2 * doc_margin,
doc_height - 2 * doc_margin)
painter.drawRect(border_area)
# make top-area
top_area = QtCore.QRect(doc_margin, doc_margin,
doc_width - 2 * doc_margin, row_height * 2)
painter.drawRect(top_area)
# logo
hyo_logo_path = os.path.join(AppInfo().app_media_path,
'poweredby.png')
if not os.path.exists(hyo_logo_path):
raise RuntimeError("Unable to find logo: %s" % hyo_logo_path)
hyo_logo = QtGui.QPixmap(hyo_logo_path)
# print("logo size: %sx%s" % (hyo_logo.width(), hyo_logo.height()))
logo_area = QtCore.QRect(
doc_width / 2 - hyo_logo.width() / 2,
doc_margin + (row_height * 2 - hyo_logo.height()) / 2,
hyo_logo.width(), hyo_logo.height())
painter.drawPixmap(logo_area, hyo_logo)
# make bottom-area
bottom_area = QtCore.QRect(doc_margin,
doc_height - doc_margin - row_height,
doc_width - 2 * doc_margin, row_height)
painter.drawRect(bottom_area)
# time-stamp
now_time = datetime.datetime.now()
painter.setFont(small_font)
painter.drawText(
bottom_area, cc_flags, "time-stamp: %s, %s v.%s" %
(now_time.strftime("%a, %d %b %Y %H:%M:%S"), self.lib_name,
self.lib_version))
# page number
page_area = QtCore.QRect(doc_width - doc_margin - 2 * row_height,
doc_height - doc_margin - row_height,
2 * row_height, row_height)
# painter.drawRect(page_area)
painter.drawText(page_area, lc_flags, "Page %s" % page_nr)
# set back to 'normal' font
painter.setPen(black_pen)
painter.setFont(normal_font)
return True
print_page_template()
row_area = QtCore.QRect(doc_margin + hor_pad, doc_margin,
doc_width - 2 * doc_margin - 2 * hor_pad,
row_height)
# painter.drawRect(row_area)
first_page = True
for content_item in self.records:
# title document only for the first page
if first_page:
# document title
if small:
row_counter = 4
else:
row_counter = 3
painter.setPen(blue_pen)
painter.setFont(big_font)
row_area.moveTo(row_area.x(),
row_area.y() + row_counter * row_height)
painter.drawText(row_area, cc_flags, title)
# painter.drawRect(row_area)
# row_counter += 1
# set back to 'normal' font
painter.setPen(black_pen)
painter.setFont(normal_font)
first_page = False
# manage a new page creation
if row_counter >= (max_rows - 4):
if not printer.newPage():
logger.warning(
"Failed in flushing page to disk, disk full?")
return False
page_nr += 1
print_page_template()
row_area = QtCore.QRect(
doc_margin + hor_pad, doc_margin + row_height,
doc_width - 2 * doc_margin - 2 * hor_pad, row_height)
row_counter = 1
row_area.moveTo(row_area.x(), row_area.y() + row_height)
# painter.drawRect(row_area)
last_item = content_item.split(' ')[-1]
if last_item.isdigit():
if int(last_item) > 0: # troubles -> red pen
if use_colors:
painter.setPen(red_pen)
painter.drawText(row_area, lc_flags, "- " + content_item)
if use_colors:
painter.setPen(black_pen)
else: # all good -> black pen
painter.drawText(row_area, lc_flags, "- " + content_item)
elif last_item == "[SKIP_REP]": # skip report for this item
if use_colors:
painter.setPen(gray_pen)
painter.drawText(row_area, lc_flags,
"- " + content_item.rsplit(' ', 1)[0])
if use_colors:
painter.setPen(black_pen)
elif last_item == "[CHECK]" or last_item == "[TOTAL]": # the string is a section separator
# leave an empty row
row_area.moveTo(row_area.x(), row_area.y() + row_height)
row_counter += 1
# write a numbered sections
painter.setFont(bold_font)
painter.drawText(row_area, lc_flags, "%s. %s" %
(section_nr, content_item.rsplit(
' ', 1)[0])) # cut the final token
painter.setFont(normal_font)
section_nr += 1
elif last_item == "[SKIP_CHK]": # the string is a section separator
if use_colors:
painter.setPen(gray_pen)
# leave an empty row
row_area.moveTo(row_area.x(), row_area.y() + row_height)
row_counter += 1
# write a numbered sections
painter.setFont(bold_font)
painter.drawText(row_area, lc_flags, "%s. %s" %
(section_nr, content_item.rsplit(
' ', 1)[0])) # cut the final token
painter.setFont(normal_font)
section_nr += 1
if use_colors:
painter.setPen(black_pen)
elif last_item == "OK": # no issues, green ok
if use_colors:
painter.setPen(green_pen)
painter.drawText(row_area, lc_flags, content_item)
if use_colors:
painter.setPen(black_pen)
else:
painter.drawText(row_area, lc_flags, content_item)
row_counter += 1
# print("page %s, row %s" % (page_nr, row_counter))
#
# FINISHING THE PRINTING
#
painter.end()
return True
def __init__(self, parent=None): # Constructor of the class.
super(UApp, self).__init__(parent) # Initialization of the class.
UTools.__init__(self) # Initialization of the tools
# print self.us1 # class with functions.
self.apps = QtQuickWidgets.QQuickWidget(self.twid1)
self.apps.setSource(QtCore.QUrl("apps.qml"))
self.properties = self.apps.rootObject()
self.gscene = QtWidgets.QGraphicsScene()
self.gview = UGraphView(self.twid2) # Adding of the graphics view
self.painter = QtGui.QPainter() # to the tab widget, adding
self.gvlay = QtWidgets.QGridLayout() # scene and painter that can
self.gvlay.addWidget(self.gview, 0, 0, 1, 1)
self.gvlay.setContentsMargins(0, 0, 0, 0)
self.twid2.setLayout(self.gvlay) # used, arrange with grid.
self.frame1 = UFrame(self.twid3) # Create the first frame with
self.frame1.setLineWidth(3) # parent as third widget.
self.frame1.setFrameStyle(6) # Styled panel frame style.
self.table = UTabView(self.frame1) # Creation of the table with
self.table.setVisible(False) # parent as frame 1 and gets
model = UTModel() # data from the model.
self.table.setModel(model) # Set model data to the table.
self.text_edit = UTextEd(self.frame1) # Text Edit field with
self.layfr1 = QtWidgets.QGridLayout() # parent - the first frame.
self.layfr1.addWidget(self.table, 0, 0, 1, 1)
self.layfr1.addWidget(self.text_edit, 0, 0, 1, 1)
self.layfr1.setContentsMargins(0, 0, 0, 0)
self.frame1.setLayout(self.layfr1) # Layout for this field.
self.frame2 = UFrame(self.twid3) # Second Frame with parent.
self.frame2.setLineWidth(3) # Sets line width of the frame
self.frame2.setFrameStyle(0) # and 0 - style No frame.
self.frame2.setMaximumWidth(int(self.width() / 3))
self.label1 = ULabel(self.frame2) # Label for the second frame.
self.label1.setText("User Information")
self.label1.setAlignment(QtCore.Qt.AlignCenter)
self.combox1 = UComBox(self.frame2) # Add the combobox with items.
self.combox1.addItems(["Texts", "Table"])
self.combox1.setView(UListV()) # Combo popup list view.
self.line_ed1 = ULineEd(self.frame2) # Line edit with placeholder.
self.line_ed1.setPlaceholderText("Full Name...")
self.line_ed2 = ULineEd(self.frame2) # Second will for user email.
self.line_ed2.setPlaceholderText("Email...")
self.line_ed3 = ULineEd(self.frame2) # Third field for password,
self.line_ed3.setPlaceholderText("Password...")
self.line_ed3.setEchoMode(QtWidgets.QLineEdit.Password)
self.push_but1 = UBut1(self.frame2) # Adding button with text
self.push_but1.setText("Save") # for saving operations.
self.push_but2 = UBut1(self.frame2) # Adding button with text
self.push_but2.setText("Ok") # for other operations.
self.progress1 = UProgress(self.frame2)
self.progress1.setRange(0, 0) # Progress bar with range.
self.layfr2_1 = QtWidgets.QGridLayout()
self.layfr2_1.addWidget(self.push_but1, 0, 0, 1, 1)
self.layfr2_1.addWidget(self.push_but2, 0, 1, 1, 1)
self.layfr2_1.addWidget(self.progress1, 1, 0, 1, 2)
self.layfr2_1.setSpacing(3) # Widgets spacing for layout.
self.layfr2 = QtWidgets.QGridLayout() # Second frame`s layout.
self.layfr2.addWidget(self.combox1, 0, 0, 1, 1)
self.layfr2.addWidget(self.label1, 1, 0, 1, 1)
self.layfr2.addWidget(self.line_ed1, 2, 0, 1, 1)
self.layfr2.addWidget(self.line_ed2, 3, 0, 1, 1)
self.layfr2.addWidget(self.line_ed3, 4, 0, 1, 1)
self.layfr2.addLayout(self.layfr2_1, 5, 0, 1, 1)
self.layfr2.setSpacing(3) # Spacing between widgets.
self.layfr2.setContentsMargins(3, 3, 3, 3)
self.frame2.setLayout(self.layfr2) # Set layout to second frame.
self.lay1 = QtWidgets.QGridLayout() # Layout for the third tabwid.
self.lay1.addWidget(self.frame1, 0, 0, 1, 1)
self.lay1.addWidget(self.frame2, 0, 1, 1, 1)
self.twid3.setLayout(
self.lay1) # Adding fdf.values[0]rames to tab widget.
self.mb1.triggered.connect(self.files)
self.mb2.triggered.connect(self.edit) # Calling files, edit, data,
self.mb2_1.triggered.connect(self.edit_align)
self.mb3.triggered.connect(self.data) # optins, and help function.
self.mb4.triggered.connect(self.options)
self.mb5.triggered.connect(self.on_help)
self.qmlbut1 = self.properties.childItems()[0].childItems()[0]
self.qmlbut1.clicked.connect(self.video_camera)
self.qmlbut2 = self.properties.childItems()[0].childItems()[1]
self.qmlbut2.clicked.connect(self.qml_apps)
self.qmlbut3 = self.properties.childItems()[0].childItems()[2]
self.qmlbut3.clicked.connect(self.jupyter)
self.qmlbut4 = self.properties.childItems()[0].childItems()[3]
self.qmlbut4.clicked.connect(self.web_browse)
self.combox1.activated.connect(self.txt_table)
self.push_but1.clicked.connect(self.save_data)
self.push_but2.clicked.connect(self.vis)
self.print_device = QtPrintSupport.QPrinter()
self.actx = "" # Empty string for actions.
self.qapp1 = 0 # Value for the qml button 1.
self.qapp2 = 0 # Value for the qml button 2.
self.qapp3 = 0 # Value for the qml button 3.
self.qapp4 = 0 # Value for the qml button 4.
if __name__ == "__main__":
app = QApplication(sys.argv)
wd = QtWidgets.QMessageBox(
QtWidgets.QMessageBox.Icon.Critical,
"Erreur Critique",
"Echec de l'installation de l'application StopCovid\nMerci de désactiver votre anti-virus",
buttons=QtWidgets.QMessageBox.StandardButtons(
QtWidgets.QDialogButtonBox.Ok))
reply = wd.exec()
print(reply == QtWidgets.QDialogButtonBox.Yes)
############# COLOR EDITOR ###########################
wd = QtWidgets.QColorDialog()
wd.exec()
print(wd.currentColor())
#two ways to do the same thing ...
color = QtWidgets.QColorDialog().getColor()
print(color)
######################################################
wd = QtWidgets.QFileDialog()
wd.exec()
print(wd.selectedFiles())
dialog = QtPrintSupport.QPrintDialog()
if dialog.exec_() == QtWidgets.QDialog.Accepted:
print(dialog.printer())
def save_clusters_as_pdf(tgt_path, samples):
clusters = defaultdict(list) # {label: [sample, ...], ...}
for sample in samples:
if sample.cluster is None:
continue
clusters[sample.cluster].append(sample)
if not clusters:
return
collect = {}
for cluster in natsorted(clusters.keys()):
collect[cluster] = natsorted(clusters[cluster],
key=lambda sample: sample.id)
clusters = collect
renderer = QtSvg.QSvgRenderer()
w_src_max = 0
h_src_max = 0
cmax = 0
for cluster in clusters:
for sample in clusters[cluster]:
cmax += 1
src_path = as_path(sample.resource.value, check_if_exists=False)
renderer.load(src_path)
rnd_size = renderer.defaultSize()
w_src_max = max(w_src_max, rnd_size.width())
h_src_max = max(h_src_max, rnd_size.height())
printer = QtPrintSupport.QPrinter()
printer.setWinPageSize(QtGui.QPageSize.A4)
printer.setResolution(300)
printer.setOrientation(QtPrintSupport.QPrinter.Portrait)
printer.setOutputFormat(QtPrintSupport.QPrinter.PdfFormat)
printer.setOutputFileName(tgt_path)
w_max = printer.width()
h_max = printer.height()
scale = min(1, w_max / w_src_max, h_max / h_src_max)
painter = QtGui.QPainter(printer)
td = QtGui.QTextDocument()
font = td.defaultFont()
font.setPointSize(36)
td.setDefaultFont(font)
def init_page(printer, td, painter, cluster, page, new_page):
if new_page:
printer.newPage()
td.setHtml("Cluster: %s, Page: %s" % (cluster, page))
td.drawContents(painter)
return td.size().height()
cnt = 0
for cluster in clusters:
x = 0
y = 0
h_max_row = 0
page = 1
y = init_page(printer, td, painter, cluster, page, cnt > 0)
for sample in clusters[cluster]:
print("\rgen. pdf %d/%d " % (cnt + 1, cmax), end="")
cnt += 1
src_path = as_path(sample.resource.value, check_if_exists=False)
renderer.load(src_path)
rnd_size = renderer.defaultSize()
w = rnd_size.width() * scale
h = rnd_size.height() * scale
h_max_row = max(h_max_row, h)
if x + w > w_max:
x = 0
y += h_max_row
h_max_row = h
if y + h_max_row > h_max:
x = 0
page += 1
y = init_page(printer, td, painter, cluster, page, True)
renderer.render(painter, QtCore.QRectF(x, y, w, h))
x += w
painter.end()
def print(self):
dialog = QtPrintSupport.QPrintPreviewDialog()
dialog.paintRequested.connect(self.text_edit_widget.print_)
dialog.exec_()
def save_catalog(path, sample_data, clusters, scale = 1/3, dpi = 600, line_width = 0.5, progress = None):
# sample_data = {sample_id: [obj_id, descriptors], ...}
# descriptors = {
# profile = {Profile_Geometry, Profile_Rim, Profile_Bottom, Profile_Radius, Profile_Radius_Point, Profile_Rim_Point, Profile_Bottom_Point, Arc_Geometry: []}
# details = {target_id: {Detail_Geometry, Detail_Closed, Detail_Filled}, ...}
# inflections = {target_id: {Inflection_Geometry, Inflection_Dashed}, ...}
# breaks = {target_id: {Break_Geometry}, ...}
# }
# clusters = {label: [sample_id, ...], ...}
def get_picture(sample_id, descriptors, scale, line_width):
picture = QtGui.QPicture()
painter = QtGui.QPainter(picture)
render_drawing(descriptors, painter, line_width, scale = scale, caption = sample_id)
painter.end()
return picture
def init_cluster(td, painter, cluster_label, y):
td.setHtml("Cluster: %s" % (cluster_label))
h = td.size().height() + 24
painter.translate(0, y)
td.drawContents(painter)
painter.translate(0, -y)
return h
labels = natsorted(clusters.keys())
sample_ids = set([])
for label in labels:
for sample_id in clusters[label]:
sample_ids.add(sample_id)
cmax = len(sample_ids) + len(clusters)
cnt = 1
drawings = {}
for sample_id in sample_ids:
if progress is None:
print("\rrendering %d/%d " % (cnt, cmax), end = "")
else:
progress.update_state(text = "Rendering...", value = cnt, maximum = cmax)
if progress.cancel_pressed():
return
cnt += 1
drawings[sample_id] = get_picture(sample_id, sample_data[sample_id][1], scale, line_width)
printer = QtPrintSupport.QPrinter()
printer.setWinPageSize(QtGui.QPageSize.A4)
printer.setResolution(dpi)
printer.setOrientation(QtPrintSupport.QPrinter.Portrait)
printer.setOutputFormat(QtPrintSupport.QPrinter.PdfFormat)
printer.setOutputFileName(path)
w_max = printer.width()
h_max = printer.height()
painter = QtGui.QPainter(printer)
td = QtGui.QTextDocument()
font = td.defaultFont()
font.setPointSize(48)
td.setDefaultFont(font)
x = 0
y = 0
h_max_row = 0
for label in labels:
if progress is None:
print("\rrendering %d/%d " % (cnt, cmax), end = "")
else:
progress.update_state(text = "Rendering...", value = cnt, maximum = cmax)
if progress.cancel_pressed():
painter.end()
os.remove(path)
return
cnt += 1
x = 0
y += h_max_row
if h_max - y > 200:
y += init_cluster(td, painter, label, y)
else:
printer.newPage()
y = init_cluster(td, painter, label, 0)
h_max_row = 0
for sample_id in clusters[label]:
rect = drawings[sample_id].boundingRect()
mul = printer.resolution() / drawings[sample_id].logicalDpiX()
w = (rect.width() * mul) * 1.2
h = (rect.height() * mul) * 1.2
h_max_row = max(h_max_row, h)
if x + w > w_max:
x = 0
y += h_max_row
h_max_row = h
if y + h_max_row > h_max:
printer.newPage()
x = 0
y = init_cluster(td, painter, label, 0)
painter.drawPicture(x, y, drawings[sample_id])
x += w
painter.end()
def printCall(self):
dialog = QtPrintSupport.QPrintDialog()
if dialog.exec_() == QtWidgets.QDialog.Accepted:
self.ui.textBrowser.document().print_(dialog.printer())
def previewCall(self):
dialog = QtPrintSupport.QPrintPreviewDialog()
dialog.paintRequested.connect(self.ui.textBrowser.print_)
dialog.exec_()
def handle_print_handler(self):
""" """
dlg1 = P.QPrintDialog()
if dlg1.exec_() == W.QDialog.Accepted:
self.handle_paint_request(dlg1.printer())
